KR930014670A - 브라운관용 전자총의 히이터 제조방법 - Google Patents

브라운관용 전자총의 히이터 제조방법 Download PDF

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Publication number
KR930014670A
KR930014670A KR1019910024479A KR910024479A KR930014670A KR 930014670 A KR930014670 A KR 930014670A KR 1019910024479 A KR1019910024479 A KR 1019910024479A KR 910024479 A KR910024479 A KR 910024479A KR 930014670 A KR930014670 A KR 930014670A
Authority
KR
South Korea
Prior art keywords
crt
electron gun
heater
heater manufacturing
heating wire
Prior art date
Application number
KR1019910024479A
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English (en)
Other versions
KR940009758B1 (ko
Inventor
박공석
Original Assignee
이헌조
주식회사 금성사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019910024479A priority Critical patent/KR940009758B1/ko
Publication of KR930014670A publication Critical patent/KR930014670A/ko
Application granted granted Critical
Publication of KR940009758B1 publication Critical patent/KR940009758B1/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
    • H01J1/22—Heaters

Landscapes

  • Solid Thermionic Cathode (AREA)
  • Resistance Heating (AREA)

Abstract

본발명은 맨드릴선과 발열선의 직경 및 감김피치비를 조절하여 음극의 열적변화를 극소화시킴과 동시에 생산성향상에 적당하도록 하는 히이터에 관한것으로, 맨드릴선에 감김하는 발열선의 직경을 맨드릴선의 직경대비 34-38%로 하고, 발열선의 감김 배열을 140-160 turn/cm로 함을 특징으로 하는 브라운관용 전자총의 히티어 제조방법에 관한것이다.

Description

브라운관용 전자총의 히이터 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 코일 히이터의 제조장치도.
제2도는 피치드럼의 단면도.
제3도는 제2도에 대한 측면도.

Claims (2)

  1. 맨드릴선에 감김하는 발열선의 직경을 맨드릴선의 직경대비 34-38%로 함을 특징으로 하는 브라운관 전자총의 히이터 제조방법.
  2. 제1항에 있어서, 발열선의 감김배열을 140-160 turn/cm로 한 브라운관용 전자총의 히이터 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910024479A 1991-12-26 1991-12-26 브라운관용 전자총의 히이터 KR940009758B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910024479A KR940009758B1 (ko) 1991-12-26 1991-12-26 브라운관용 전자총의 히이터

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910024479A KR940009758B1 (ko) 1991-12-26 1991-12-26 브라운관용 전자총의 히이터

Publications (2)

Publication Number Publication Date
KR930014670A true KR930014670A (ko) 1993-07-23
KR940009758B1 KR940009758B1 (ko) 1994-10-17

Family

ID=19326103

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910024479A KR940009758B1 (ko) 1991-12-26 1991-12-26 브라운관용 전자총의 히이터

Country Status (1)

Country Link
KR (1) KR940009758B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100682496B1 (ko) * 2000-12-06 2007-02-15 주식회사 엘지이아이 밀폐형 압축기의 흡입머플러 체결구조

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100682496B1 (ko) * 2000-12-06 2007-02-15 주식회사 엘지이아이 밀폐형 압축기의 흡입머플러 체결구조

Also Published As

Publication number Publication date
KR940009758B1 (ko) 1994-10-17

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